Preventative Care for Aluminum Doors: Essential Tips

Finewindowsanddoors
4 min readSep 5, 2024

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Aluminum doors are widely favored for both homes and businesses due to their strength, modern look, and corrosion resistance. Despite these advantages, they still need proper care to remain functional and long-lasting. With the right preventative care, you can extend the lifespan of your aluminum doors and avoid expensive repairs. This article will discuss crucial maintenance practices that will keep your aluminum doors in excellent shape.

Routine Cleaning and Inspection of Aluminum Doors

To preserve the appearance and functionality of aluminum doors, regular cleaning and inspection are essential. Over time, dirt, grime, and environmental contaminants can accumulate on the door’s surface, potentially leading to corrosion. By cleaning your aluminum doors with mild soap and water at least once a month, you can prevent the buildup of harmful substances. Be sure to avoid abrasive cleaners or harsh chemicals, as these can damage the surface of the aluminum.

In addition to cleaning, it’s important to inspect the door for signs of wear, such as scratches, dents, or areas where the protective layer has been compromised. Catching and fixing minor damage early can prevent more serious problems down the line. Additionally, check for any loose hinges, locks, or seals, as these parts can wear out over time, particularly with frequent use.

Lubricating Moving Parts

Aluminum doors often have moving components such as hinges, locks, and handles, which require regular lubrication to ensure smooth operation. Over time, these parts can become stiff or create friction, negatively affecting the door’s performance. To prevent this, apply a lubricant specifically designed for metal parts. This is especially crucial for sliding aluminum doors, where dirt and debris can accumulate in the tracks and hinder movement.

Lubrication not only helps aluminum doors function more smoothly but also extends the life of mechanical parts, reducing the need for replacements or repairs. Before applying lubricant, make sure to clean the tracks and hinges to avoid trapping dirt in the moving parts, which could cause further damage.

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Maintaining Weatherproofing and Seals

One of the advantages of aluminum doors is their ability to withstand the elements. However, weather seals around the doors can deteriorate over time, allowing moisture and drafts to seep in. To maintain energy efficiency and shield the building’s interior from weather damage, it’s important to regularly check and replace weather seals.

During inspections, look for cracks, gaps, or other signs of wear on the seals. If any damage is found, replace the seals right away to prevent water from entering the frame, which can lead to corrosion or mold growth. You might also consider adding a weather-resistant coating to the aluminum surface for extra protection against moisture, especially in harsh climates.

Preventing Corrosion on Aluminum Doors

Although aluminum resists rust, it is still susceptible to corrosion, particularly in areas with salty air, like coastal regions. Preventative steps are necessary to avoid corrosion and preserve the quality of your aluminum doors. Applying a protective coating designed for aluminum doors can act as a shield against environmental pollutants and moisture, two common causes of corrosion.

Along with the protective layer, regularly inspect for signs of oxidation, which often appears as white, powdery spots on the surface of the aluminum. If you notice any oxidation, clean the affected area gently with a non-abrasive cloth and apply a corrosion-resistant treatment. Keeping the doors clean and dry, particularly during rainy seasons or in humid climates, will also help prevent corrosion.

Seeking Professional Maintenance and Repairs

While regular upkeep and small repairs can be handled by the property owner, it’s a good idea to have a professional check your aluminum doors at least once a year. Trained technicians have the tools and expertise to thoroughly inspect the doors, detect hidden problems, and carry out necessary repairs or replacements.

If you experience any issues beyond regular maintenance — such as trouble closing or locking the door, strange noises, or visible damage to the frame — seek professional assistance right away. Addressing these issues early can prevent them from becoming larger problems, ensuring your aluminum doors continue to perform well for years to come.

In conclusion, preventative maintenance is essential for the durability and efficiency of aluminum doors. Regular cleaning, lubrication, weatherproofing, corrosion prevention, and professional inspections can help you avoid costly repairs and keep your doors in top condition. By dedicating a little time and effort to maintaining your aluminum doors, you’ll be able to enjoy their benefits for many years to come.

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